Henry's mother, a typical resident of Dublin's slums, with little known about her past. She endures a harsh existence filled with hardships, seeking solace in stargazing and alcohol.

The narrator's father, notable for his striking physique, wooden leg, and work as a hitman. He struggles with guilt and ambiguity in his role within the family.

Melody’s mother, depicted as an intimidating and mysterious figure with a disdain for Henry. She owns a collection of books and plays a role in delivering significant news to Henry.

The shrewd mistress of the brothel where Henry Smart works, renowned for her business acumen and maintained facade of exaggerated femininity.

A criminal mastermind who later assumes a respectable political identity. He is a distant but powerful influence over the lives of the Smart family.

Henry’s teacher and later his wife, a figure of both educational and revolutionary fervor. She defies societal expectations with her strong commitment to personal and national freedom.

A woman Henry encounters, known for her beauty and desire to escape her difficult circumstances. She seeks survival and maintains hope for a better life elsewhere.

A former architect turned Republican agent who plays a role in guiding Henry’s involvement in the movement. He embodies the duality of lofty ideals and practical challenges.

A historical figure who features in the story as a leader in the Irish struggle for independence. He acts as a mentor to Henry within the movement.

Miss O’Shea’s cousin and one of Henry’s trainees, who transforms into a powerful figure within his region. He represents the changes and challenges within the post-independence power structure.